Delta-sleep-inducing peptide

Also known as: Emideltide, DSIP, Delta Sleep Inducing Peptide, δ-Sleep-inducing peptide, Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu, WAGGDASGE, L-Tryptophyl-L-alanylglycylglycyl-L-α-aspartyl-L-alanyl-L-serylglycyl-L-glutamic acid, UNII: YN28Z5YZ73

Delta-sleep-inducing peptide (CAS 62568-57-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C35H48N10O15 and a molecular weight of 848.814 g/mol. Key properties include a boiling point of 1522.7±65.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 874.7±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62568-57-4
Jingsj CID: J-1956338-3
Molecular Formula: C₃₅H₄₈N₁₀O₁₅
Molecular Weight: 848.814 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	1522.7±65.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	874.7±34.3 °C
Exact Mass	848.330078
PSA	406.74000
LogP	-3.57
Vapor Pressure	0.0±0.3 mmHg at 25°C
Refractive Index	1.612
Storage Conditions	−20°C
Additional Property	Soluble in water at 0.5mg/ml

Activity & Biological Data

Additional Information	[1]. Monnier M, et al. The delta sleep inducing peptide (DSIP). Comparative properties of the original and synthetic nonapeptide. Experientia. 1977 Apr 15;33(4):548-52. [2]. Bobyntsev II, et al. Effect of Delta Sleep-Inducing Peptide on Functional State of Hepatocytes in Rats During Restraint Stress. Bull Exp Biol Med. 2016 Feb;160(4):421-4.

Frequently Asked Questions

What is the CAS number of Delta-sleep-inducing peptide?

The CAS number of Delta-sleep-inducing peptide is 62568-57-4.

What are the molecular formula and molecular weight of Delta-sleep-inducing peptide?

Delta-sleep-inducing peptide has molecular formula C35H48N10O15 and molecular weight 848.814 g/mol.

What are the upstream and downstream products of Delta-sleep-inducing peptide?

For Delta-sleep-inducing peptide, Upstream Products: Boc-Glycine, Fmoc-Ala-OH, Fmoc-Ser(tBu)-OH; Downstream Products: L-Alanine, L-Serine, L-Glutamic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Delta-sleep-inducing peptide (CAS 62568-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956338-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.